This topic contains a solution. Click here to go to the answer

Author Question: Calculate the pH of 0.283 M HNO3(aq). (Read 226 times)

stock

  • Hero Member
  • *****
  • Posts: 573

Question 1

Calculate the percentage of pyridine (C5H5N) that forms pyridinium ion, C5H6N+, in a 0.66 M aqueous solution of pyridine (Kb = 1.7 × 10–9).

1.7 × 10–7 %
3.3 10–3 %
2.6 × 10–7 %
7.7 × 10–3 %
5.1 × 10–3 %

Question 2

Calculate the pH of 0.283 M HNO3(aq).

0.548
2.830
–1.137
13.717
1.262


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by stock on Mar 21, 2021

allisonblackmore

  • Sr. Member
  • ****
  • Posts: 330
Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 35% of students answer this correctly



Areeba K

  • Newbie
  • *
  • Posts: 2
Reply #2 on: Feb 25, 2022
Thank you!



 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

For a complete list of videos, visit our video library